In 1978 the company presented a 50-ton dump truck DAC 90-610 (or AB50 in some sources) with a 20-liter diesel Mercedes-Benz V6 rated at 615 hp and hydromechanical 4-speed transmission by Hidromecanica Braşov. Both bridges were attached tightly to the welded frame. The vehicle was equipped with a braking systems with three independent circuits, The GVW was 96 tonnes, while the curb weight was 46 tonnes. It could reach a top speed of 55 km/h.